105225677 has 2 divisors, whose sum is σ = 105225678. Its totient is φ = 105225676.

The previous prime is 105225649. The next prime is 105225683. The reversal of 105225677 is 776522501.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66113161 + 39112516 = 8131^2 + 6254^2 .

It is a cyclic number.

It is not a de Polignac number, because 105225677 - 2⁶ = 105225613 is a prime.

It is a super-2 number, since 2×105225677² = 22144886200216658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105225647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52612838 + 52612839.

It is an arithmetic number, because the mean of its divisors is an integer number (52612839).

Almost surely, 2^105225677 is an apocalyptic number.

It is an amenable number.

105225677 is a deficient number, since it is larger than the sum of its proper divisors (1).

105225677 is an equidigital number, since it uses as much as digits as its factorization.

105225677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 105225677 is about 10257.9567653602. The cubic root of 105225677 is about 472.1071482423.

The spelling of 105225677 in words is "one hundred five million, two hundred twenty-five thousand, six hundred seventy-seven".